EP2068054A3 - Membranventil und Reduktionsstufe für den Zweitdruck bei Zweistufenreglern zur Verwendung unter Wasser und mit dem Ventil - Google Patents

Membranventil und Reduktionsstufe für den Zweitdruck bei Zweistufenreglern zur Verwendung unter Wasser und mit dem Ventil Download PDF

Info

Publication number
EP2068054A3
EP2068054A3 EP20090151503 EP09151503A EP2068054A3 EP 2068054 A3 EP2068054 A3 EP 2068054A3 EP 20090151503 EP20090151503 EP 20090151503 EP 09151503 A EP09151503 A EP 09151503A EP 2068054 A3 EP2068054 A3 EP 2068054A3
Authority
EP
European Patent Office
Prior art keywords
valve
stage
shutter disk
valve seat
sealing lip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20090151503
Other languages
English (en)
French (fr)
Other versions
EP2068054A2 (de
Inventor
Roberto Semeia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scubapro Europe SRL
Original Assignee
Scubapro Europe SRL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scubapro Europe SRL filed Critical Scubapro Europe SRL
Publication of EP2068054A2 publication Critical patent/EP2068054A2/de
Publication of EP2068054A3 publication Critical patent/EP2068054A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/1402—Check valves with flexible valve members having an integral flexible member cooperating with a plurality of seating surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • Y10T137/784—Integral resilient member forms plural valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7845—With common biasing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
EP20090151503 2003-02-04 2003-11-19 Membranventil und Reduktionsstufe für den Zweitdruck bei Zweistufenreglern zur Verwendung unter Wasser und mit dem Ventil Withdrawn EP2068054A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITSV20030003 ITSV20030003A1 (it) 2003-02-04 2003-02-04 Valvola a membrana e secondo stadio di riduzione di pressione
EP20030104276 EP1445521B1 (de) 2003-02-04 2003-11-19 Membranventil und ausgestattete zweite Stufe eines zweistufigen Atemgeräts für Unterwassereinsatz mit solchem Ventil

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP20030104276 Division EP1445521B1 (de) 2003-02-04 2003-11-19 Membranventil und ausgestattete zweite Stufe eines zweistufigen Atemgeräts für Unterwassereinsatz mit solchem Ventil
EP03104276.5 Division 2003-11-19

Publications (2)

Publication Number Publication Date
EP2068054A2 EP2068054A2 (de) 2009-06-10
EP2068054A3 true EP2068054A3 (de) 2012-11-28

Family

ID=32652475

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20030104276 Expired - Lifetime EP1445521B1 (de) 2003-02-04 2003-11-19 Membranventil und ausgestattete zweite Stufe eines zweistufigen Atemgeräts für Unterwassereinsatz mit solchem Ventil
EP20090151503 Withdrawn EP2068054A3 (de) 2003-02-04 2003-11-19 Membranventil und Reduktionsstufe für den Zweitdruck bei Zweistufenreglern zur Verwendung unter Wasser und mit dem Ventil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20030104276 Expired - Lifetime EP1445521B1 (de) 2003-02-04 2003-11-19 Membranventil und ausgestattete zweite Stufe eines zweistufigen Atemgeräts für Unterwassereinsatz mit solchem Ventil

Country Status (4)

Country Link
US (1) US7252110B2 (de)
EP (2) EP1445521B1 (de)
DE (1) DE60333723D1 (de)
IT (1) ITSV20030003A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8051856B2 (en) * 2007-07-30 2011-11-08 Passy-Muir, Inc. Tracheostomy valves and related methods
USD747463S1 (en) 2007-07-30 2016-01-12 Passy-Muir, Inc. Tracheostomy valve
DE102011113716B4 (de) * 2011-09-17 2016-08-11 Dräger Safety AG & Co. KGaA Richtungsventil und Atemschutzmaske mit einem Richtungsventil
DE112013001029B4 (de) * 2012-05-17 2018-05-09 Illinois Tool Works Inc. Kraftstoffdüsen-Aufnahmeanordnung
DE102012018277B4 (de) * 2012-09-14 2020-08-06 Dräger Safety AG & Co. KGaA Richtungsventil und Atemschutzprodukt mit einem Richtungsventil
EP3016574B1 (de) 2013-09-26 2021-03-24 Gyrus ACMI, Inc. (d.b.a.Olympus Surgical Technologies America) Hüllenarm für ein endoskop
PE20160639A1 (es) 2013-11-15 2016-07-09 3M Innovative Properties Co Respirador que tiene valvula de exhalacion montada en centroide no circular
GB2523558A (en) * 2014-02-26 2015-09-02 Draeger Safety Uk Ltd Assembly
US11554471B2 (en) * 2014-08-28 2023-01-17 Power Tech Staple and Nail, Inc. Elastomeric exhaust reed valve for combustion driven fastener hand tool
US9345386B1 (en) 2014-11-24 2016-05-24 Gyrus Acmi, Inc. Adjustable endoscope sheath
US9585547B2 (en) 2014-11-24 2017-03-07 Gyrus Acmi, Inc. Adjustable endoscope sheath
US9782525B2 (en) 2015-01-08 2017-10-10 Gyrus Acmi, Inc. Multi-way valve for a medical instrument
DE102016206775A1 (de) * 2016-04-21 2017-10-26 Uvex Arbeitsschutz Gmbh Atemschutzmaske
US10982633B2 (en) * 2017-07-03 2021-04-20 Continental Automotive Systems, Inc. Fuel pump solenoid assembly method
IT201800001827A1 (it) 2018-01-25 2019-07-25 Mares Spa Valvola a membrana ed un metodo per la sua realizzazione
US20190323625A1 (en) 2018-04-23 2019-10-24 Rain Bird Corporation Valve With Reinforcement Ports And Manually Removable Scrubber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219017A (en) * 1978-11-09 1980-08-26 Burr John D Pilot regulator
US4414973A (en) * 1981-03-10 1983-11-15 U.S.D. Corp. Respirator face mask

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1867478A (en) 1927-08-12 1932-07-12 Firm Dragerwerk Heinr & Bernh Nonreturn valve for breathing appliances
US2225395A (en) * 1940-06-26 1940-12-17 Acushnett Process Company Exhalation valve for gas masks
US2291603A (en) * 1940-07-19 1942-08-04 Maurice E Barker Outlet valve for gas masks
US2326651A (en) * 1941-09-20 1943-08-10 Standard Products Co Exhalation valve structure for protective masks
US2693180A (en) * 1951-05-03 1954-11-02 Galeazzi Roberto Exhalation valve for diving suits
GB1351384A (en) * 1971-02-12 1974-04-24 Hawker Siddeley Aviation Ltd Non-return valves
US4729401A (en) * 1987-01-29 1988-03-08 Burron Medical Inc. Aspiration assembly having dual co-axial check valves
US4838262A (en) * 1988-05-02 1989-06-13 Mine Safety Appliances Company Exhalation valve
US6412514B1 (en) 1999-10-26 2002-07-02 Red Valve Company, Inc. Flip check valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219017A (en) * 1978-11-09 1980-08-26 Burr John D Pilot regulator
US4414973A (en) * 1981-03-10 1983-11-15 U.S.D. Corp. Respirator face mask

Also Published As

Publication number Publication date
EP1445521B1 (de) 2010-08-11
US20040182446A1 (en) 2004-09-23
DE60333723D1 (de) 2010-09-23
EP1445521A1 (de) 2004-08-11
EP2068054A2 (de) 2009-06-10
ITSV20030003A1 (it) 2004-08-05
US7252110B2 (en) 2007-08-07

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